Libraries: Create top level directory for libraries.

Things were getting a little crowded in the project root, so this patch moves the Lib*/ directories into Libraries/.
2025-05-31 10:58:12 +00:00 · 2019-07-04 16:16:50 +02:00 · 2019-07-04 16:16:50 +02:00 · 04b9dc2d30
commit 04b9dc2d30
parent 63814ffebf
328 changed files with 36 additions and 36 deletions
--- a/Libraries/LibGUI/GMenu.cpp
+++ b/Libraries/LibGUI/GMenu.cpp
@ -0,0 +1,140 @@
+#include <AK/HashMap.h>
+#include <LibGUI/GAction.h>
+#include <LibGUI/GEventLoop.h>
+#include <LibGUI/GMenu.h>
+
+//#define GMENU_DEBUG
+
+static HashMap<int, GMenu*>& all_menus()
+{
+    static HashMap<int, GMenu*>* map;
+    if (!map)
+        map = new HashMap<int, GMenu*>();
+    return *map;
+}
+
+GMenu* GMenu::from_menu_id(int menu_id)
+{
+    auto it = all_menus().find(menu_id);
+    if (it == all_menus().end())
+        return nullptr;
+    return (*it).value;
+}
+
+GMenu::GMenu(const StringView& name)
+    : m_name(name)
+{
+}
+
+GMenu::~GMenu()
+{
+    unrealize_menu();
+}
+
+void GMenu::add_action(NonnullRefPtr<GAction> action)
+{
+    m_items.append(make<GMenuItem>(m_menu_id, move(action)));
+#ifdef GMENU_DEBUG
+    dbgprintf("GMenu::add_action(): MenuItem Menu ID: %d\n", m_menu_id);
+#endif
+}
+
+void GMenu::add_separator()
+{
+    m_items.append(make<GMenuItem>(m_menu_id, GMenuItem::Separator));
+}
+
+void GMenu::popup(const Point& screen_position)
+{
+    if (m_menu_id == -1)
+        realize_menu();
+    WSAPI_ClientMessage request;
+    request.type = WSAPI_ClientMessage::Type::PopupMenu;
+    request.menu.menu_id = m_menu_id;
+    request.menu.position = screen_position;
+    GEventLoop::post_message_to_server(request);
+}
+
+void GMenu::dismiss()
+{
+    if (m_menu_id == -1)
+        return;
+    WSAPI_ClientMessage request;
+    request.type = WSAPI_ClientMessage::Type::DismissMenu;
+    request.menu.menu_id = m_menu_id;
+    GEventLoop::post_message_to_server(request);
+}
+
+int GMenu::realize_menu()
+{
+    WSAPI_ClientMessage request;
+    request.type = WSAPI_ClientMessage::Type::CreateMenu;
+    ASSERT(m_name.length() < (ssize_t)sizeof(request.text));
+    strcpy(request.text, m_name.characters());
+    request.text_length = m_name.length();
+    auto response = GEventLoop::current().sync_request(request, WSAPI_ServerMessage::Type::DidCreateMenu);
+    m_menu_id = response.menu.menu_id;
+
+#ifdef GMENU_DEBUG
+    dbgprintf("GMenu::realize_menu(): New menu ID: %d\n", m_menu_id);
+#endif
+    ASSERT(m_menu_id > 0);
+    for (int i = 0; i < m_items.size(); ++i) {
+        auto& item = *m_items[i];
+        item.set_menu_id({}, m_menu_id);
+        item.set_identifier({}, i);
+        if (item.type() == GMenuItem::Separator) {
+            WSAPI_ClientMessage request;
+            request.type = WSAPI_ClientMessage::Type::AddMenuSeparator;
+            request.menu.menu_id = m_menu_id;
+            GEventLoop::current().sync_request(request, WSAPI_ServerMessage::Type::DidAddMenuSeparator);
+            continue;
+        }
+        if (item.type() == GMenuItem::Action) {
+            auto& action = *item.action();
+            WSAPI_ClientMessage request;
+            request.type = WSAPI_ClientMessage::Type::AddMenuItem;
+            request.menu.menu_id = m_menu_id;
+            request.menu.identifier = i;
+            request.menu.enabled = action.is_enabled();
+            request.menu.checkable = action.is_checkable();
+            if (action.is_checkable())
+                request.menu.checked = action.is_checked();
+            ASSERT(action.text().length() < (ssize_t)sizeof(request.text));
+            strcpy(request.text, action.text().characters());
+            request.text_length = action.text().length();
+
+            if (action.shortcut().is_valid()) {
+                auto shortcut_text = action.shortcut().to_string();
+                ASSERT(shortcut_text.length() < (ssize_t)sizeof(request.menu.shortcut_text));
+                strcpy(request.menu.shortcut_text, shortcut_text.characters());
+                request.menu.shortcut_text_length = shortcut_text.length();
+            } else {
+                request.menu.shortcut_text_length = 0;
+            }
+
+            GEventLoop::current().sync_request(request, WSAPI_ServerMessage::Type::DidAddMenuItem);
+        }
+    }
+    all_menus().set(m_menu_id, this);
+    return m_menu_id;
+}
+
+void GMenu::unrealize_menu()
+{
+    if (m_menu_id == -1)
+        return;
+    all_menus().remove(m_menu_id);
+    WSAPI_ClientMessage request;
+    request.type = WSAPI_ClientMessage::Type::DestroyMenu;
+    request.menu.menu_id = m_menu_id;
+    GEventLoop::current().sync_request(request, WSAPI_ServerMessage::Type::DidDestroyMenu);
+    m_menu_id = 0;
+}
+
+GAction* GMenu::action_at(int index)
+{
+    if (index >= m_items.size())
+        return nullptr;
+    return m_items[index]->action();
+}